Home / 112,066.73-168,104.55-37,193.57

Finding the Fourth Proportional to 112,066.73, 168,104.55 and 37,193.57

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Solution

The fourth proportional to 112,066.73, 168,104.55 and 37,193.57 is: 55,791.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,066.73 : 168,104.55 = 37,193.57 : x
  2. Step 2: Convert to fraction form
    112,066.73/168,104.55 = 37,193.57/x
  3. Step 3: Cross multiply
    112,066.73x = 168,104.55 × 37,193.57
  4. Step 4: Simplify right side
    112,066.73x = 6,252,408,347.74
  5. Step 5: Solve for x
    x = 6,252,408,347.74/112,066.73
  6. Step 6: Final answer
    x = 55,791.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.